| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 03-Sep-05 | at Pittsburgh (63) | 42-21 | Won | 0.0700 | -0.0000 |
| 10-Sep-05 | at Michigan (12) | 17-10 | Won | 1.5040 | 0.7866 |
| 17-Sep-05 | vs Michigan St (37) | 41-44 | Lost | 0.4571 | -1.0000 |
| 24-Sep-05 | at Washington (95) | 36-17 | Won | -0.7638 | -0.0000 |
| 01-Oct-05 | at Purdue (34) | 49-28 | Won | 0.7863 | 0.0689 |
| 15-Oct-05 | vs Southern Cal (2) | 31-34 | Lost | 2.7077 | -0.0097 |
| 22-Oct-05 | vs Brigham Young (57) | 49-23 | Won | -0.0547 | -0.0000 |
| 05-Nov-05 | vs Tennessee (50) | 41-21 | Won | 0.0621 | -0.0000 |
| 12-Nov-05 | vs Navy (68) | 42-21 | Won | -0.3396 | -0.0000 |
| 19-Nov-05 | vs Syracuse (105) | 34-10 | Won | -1.4644 | -0.0000 |
| 26-Nov-05 | at Stanford (28) | 38-31 | Won | 0.9606 | 0.2432 |
A red opponent rating indicates modification according to home field advantage (0.1322).